US 2 over Milk River
FairBlaine County, Montana · 6M W Chinook · Structure no. P00001397+07721
- Built
- 2004
- 21 years old
- Condition
- Fair
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 281 ft
- 3 main spans
- Daily traffic
- 2,655
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US 2 over Milk River is a prestressed concrete stringer/multi-beam or girder carrying US 2 over Milk River in Blaine County, Montana. It was built in 2004, so it is 21 years old, younger than the Montana average of 47 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 2,655 vehicles a day, roughly 6% of them trucks, projected to reach 2,788 by 2043. The structure is 281 ft (85.8 m) long and 41 ft wide. If it were closed, the detour would be 123.7 mi (199 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 2 over Milk River built?
It was built in 2004, making it 21 years old in 2025.
What condition is US 2 over Milk River in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in March 2024.
How much traffic does US 2 over Milk River carry?
About 2,655 vehicles per day (2023 count), of which roughly 6% are trucks.
How long is US 2 over Milk River?
The structure is 281 ft (85.8 m) long with a longest span of 107 ft (32.5 m) and a deck 41 ft wide.
Who owns US 2 over Milk River?
It is owned by the State Highway Agency.